MAHAFFEY Jim · MAHAFFEY
vs par split: bidding -0.31 · play +0.18
Strength of schedule: opponents averaged -0.07/bd (an easy draw) → opponent-adjusted -0.07/bd
Card play — on target: opening leads 69.2% #472 of 551 · declarer play 57.1% #510 of 551 · defence 95.0% #8 of 552
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 72.7% (11) |
| Declarer play | 50.0% (2) | 60.0% (5) |
| Defence | 100.0% (5) | 93.3% (15) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 100.0% (2) · ♦ 100.0% (3) · ♣ 33.3% (3)
vs par by strain: NT -2.17 (12) · a suit +0.29 (28)
vs par by level: part-score +0.55 (20) · game -2.82 (17) · slam +6.33 (3)
By role: declaring -1.49/bd (-4.55 vs par · 20) · defending +1.48/bd (+3.65 vs par · 20)
By vulnerability: vulnerable -0.32/bd (-2.10 vs par · 21) · not vulnerable +0.35/bd (+1.37 vs par · 19)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | T.Forrester | J.Lankveld – B.Bos | Open | 10 | +3.5 | +0.35 | +0.50 |
| Round 2 | T.Forrester | V.Mihov – G.Karakolev | Open | 10 | -25.4 | -2.54 | -4.40 |
| Round 6 | T.Forrester | A.Kindsbekken – R.Voll | Open | 10 | -3.3 | -0.33 | +0.80 |
| Round 7 | T.Forrester | A.Malinowski – J.De Botton | Open | 10 | +25.0 | +2.50 | +1.30 |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +9.6 | Round 7 | DE BOTTON | 1 | 4♦x | ♠10 | -3 | +11 |
| +7.0 | Round 7 | DE BOTTON | 3 | 6♦ | ♠Q | -1 | +10 |
| +6.0 | Round 1 | HET WITTE HUIS | 7 | 3♠ | ♦Q | -5 | +8 |
| +5.7 | Round 1 | HET WITTE HUIS | 9 | 3NT | ♠9 | -2 | +13 |
| +5.2 | Round 1 | HET WITTE HUIS | 8 | 2♥ | ♠K | -3 | +2 |
| +4.9 | Round 7 | DE BOTTON | 10 | 5♥ | +1 | -13 | |
| +3.9 | Round 6 | FYRUN | 23 | 3♠ | ♥2 | -3 | +5 |
| +3.9 | Round 7 | DE BOTTON | 4 | 3♣ | ♠J | -2 | +2 |
| +3.5 | Round 6 | FYRUN | 22 | 5♣x | ♥K | -1 | +7 |
| +2.7 | Round 7 | DE BOTTON | 6 | 3NT | ♦Q | = | -1 |
| +2.2 | Round 1 | HET WITTE HUIS | 10 | 3♣ | ♣2 | = | +0 |
| +1.4 | Round 2 | CHATEAU ROSSENOVO | 20 | 5♠ | ♦K | = | +0 |
| +1.2 | Round 7 | DE BOTTON | 2 | 2♠ | ♥10 | = | +1 |
| +1.1 | Round 2 | CHATEAU ROSSENOVO | 16 | 3NT | ♠10 | +2 | +0 |
| +0.9 | Round 7 | DE BOTTON | 9 | 3NT | ♦A | = | +2 |
| +0.5 | Round 1 | HET WITTE HUIS | 6 | 3♣ | ♣2 | +1 | +9 |
| +0.2 | Round 2 | CHATEAU ROSSENOVO | 14 | 3NT | ♠A | +1 | +0 |
| +0.1 | Round 1 | HET WITTE HUIS | 3 | 2♥ | ♦J | = | -1 |
| -0.0 | Round 6 | FYRUN | 24 | 3NT | ♥7 | +1 | -1 |
| +0.0 | Round 6 | FYRUN | 25 | 3♦ | ♠A | -1 | +3 |
| -0.4 | Round 6 | FYRUN | 30 | 6♦ | ♠9 | = | -2 |
| -0.4 | Round 7 | DE BOTTON | 8 | 2♥ | ♣Q | = | +1 |
| -0.8 | Round 6 | FYRUN | 21 | 1NT | ♠T | +1 | +0 |
| -1.0 | Round 2 | CHATEAU ROSSENOVO | 11 | 4♠ | ♥Q | = | +0 |
| -1.5 | Round 6 | FYRUN | 28 | 6♠ | ♥K | +1 | +11 |
| -2.3 | Round 1 | HET WITTE HUIS | 5 | 2♠ | ♦2 | = | -1 |
| -2.3 | Round 6 | FYRUN | 26 | 1NT | ♥2 | = | +1 |
| -2.3 | Round 7 | DE BOTTON | 7 | 2♠ | ♦A | +1 | +0 |
| -2.4 | Round 2 | CHATEAU ROSSENOVO | 13 | 2♠ | ♦7 | -3 | -9 |
| -2.5 | Round 2 | CHATEAU ROSSENOVO | 17 | 4♥ | ♣Q | = | -7 |
| -2.5 | Round 7 | DE BOTTON | 5 | 2♠ | ♥4 | +1 | +0 |
| -2.6 | Round 6 | FYRUN | 29 | 3♣ | ♣4 | +1 | -11 |
| -3.1 | Round 6 | FYRUN | 27 | 2♥ | ♦Q | -1 | -5 |
| -3.4 | Round 2 | CHATEAU ROSSENOVO | 15 | 2NT | ♣4 | -1 | -5 |
| -3.8 | Round 1 | HET WITTE HUIS | 1 | 4♥ | ♠7 | = | -1 |
| -4.4 | Round 1 | HET WITTE HUIS | 4 | 4♠ | ♦Q | -2 | -8 |
| -4.5 | Round 2 | CHATEAU ROSSENOVO | 12 | 3NT | ♥10 | -1 | -6 |
| -5.7 | Round 1 | HET WITTE HUIS | 2 | 3NT | ♥5 | +2 | -16 |
| -6.8 | Round 2 | CHATEAU ROSSENOVO | 19 | 5♣x | ♠K | -2 | -4 |
| -7.5 | Round 2 | CHATEAU ROSSENOVO | 18 | 3NT | ♣7 | +3 | -13 |